UMI Performance
UMI Performance 1965-1966 GM A-Body Handling Package, 1” Lowering- Stage 3.5, Black - (UMI-ABF406-1-B)
Description1965-1966 GM A-Body Handling Package, 1” Lowering- Stage 3.5, BlackBig Block Engines: An additional 1/4" front end drop may occur on vehicles with full weight big block engines.